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Input validation vulnerability in Couponis Demo 2.2

  • Severity: critical
  • Status: Fixed
  • Publication: December 4, 2023

The Couponis Demo plugin for WordPress is vulnerable to a type of cyber attack called SQL Injection, which is especially dangerous because it can allow unauthenticated attackers to access sensitive information from the database. This type of attack is possible because of two security flaws: insufficient escaping of user supplied data and inadequate preparation of existing SQL queries. The vulnerability affects versions of the plugin up to 2.2.

Detected in:

Couponis Demo fixed vulnerable versions: >= * < 2.2

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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